[PATCH 23/30] Migrate SUS references to X/Open Curses.

[G. Branden Robinson]

---
 man/curs_get_wstr.3x | 5 +++--
 man/curs_getstr.3x   | 5 +++--
 man/curs_insstr.3x   | 5 +++--
 man/user_caps.5      | 7 ++++++-
 4 files changed, 15 insertions(+), 7 deletions(-)

diff --git a/man/curs_get_wstr.3x b/man/curs_get_wstr.3x
index 9722a3e64..69d2c0e18 100644
--- a/man/curs_get_wstr.3x
+++ b/man/curs_get_wstr.3x
@@ -178,8 +178,9 @@ .SH NOTES
 These functions cannot return \fBKEY_\fP values because there
 is no way to distinguish a \fBKEY_\fP value from a valid \fBwchar_t\fP value.
 .SH PORTABILITY
-These functions are described in The Single Unix Specification, Version 2.
-No error conditions are defined.
+X/Open Curses,
+Issue 4 describes these functions.
+It specifies no error conditions for them.
 .PP
 This implementation returns \fBERR\fP if the window pointer is null,
 or if the lower-level \fBwget_wch\fP call returns an \fBERR\fP.
diff --git a/man/curs_getstr.3x b/man/curs_getstr.3x
index 27b9c9517..8659aab96 100644
--- a/man/curs_getstr.3x
+++ b/man/curs_getstr.3x
@@ -177,8 +177,9 @@ .SH NOTES
 \fBwgetnstr\fP,
 respectively, is recommended.
 .SH PORTABILITY
-These functions are described in The Single Unix Specification, Version 2.
-No error conditions are defined.
+X/Open Curses,
+Issue 4 describes these functions.
+It specifies no error conditions for them.
 .PP
 This implementation returns \fBERR\fP if the window pointer is null,
 or if the lower-level \fBwgetch\fP(3X) call returns an \fBERR\fP.
diff --git a/man/curs_insstr.3x b/man/curs_insstr.3x
index 1a2a0efec..06d7b55d4 100644
--- a/man/curs_insstr.3x
+++ b/man/curs_insstr.3x
@@ -107,8 +107,9 @@ .SH RETURN VALUE
 .SH NOTES
 All but \fBwinsnstr\fP may be macros.
 .SH PORTABILITY
-These functions are described in X/Open Curses, Issue 4,
-which adds \fI\%const\fP qualifiers to the arguments.
+X/Open Curses,
+Issue 4 describes these functions.
+It specifies no error conditions for them.
 .PP
 The Single Unix Specification, Version 2 states that
 \fBinsnstr\fP and \fBwinsnstr\fP perform wrapping.
diff --git a/man/user_caps.5 b/man/user_caps.5
index 219bbf5f9..a22ab88d8 100644
--- a/man/user_caps.5
+++ b/man/user_caps.5
@@ -58,7 +58,12 @@ .SS Background
 terminfo databases used a \fIfixed repertoire\fP of terminal
 capabilities designed for the SVr2 terminal database in 1984,
 and extended in stages through SVr4 (1989),
-and standardized in the Single Unix Specification beginning in 1995.
+and standardized in X/Open Curses starting in 1995.
+.\" That date is a surmise based on the capability list appearing in
+.\" Issue 4, Version 2 (1996).  That list is not in man page format in
+.\" the standard, so lacks a "HISTORY" section.  However, `tigetstr()`
+.\" and `tputs()` are identified in the same document as new to Issue 4,
+.\" so GBR conjectures that the list came in at the same time.
 .PP
 Most of the \fIextensions\fP in this fixed repertoire were additions
 to the tables of Boolean, numeric and string capabilities.
-- 
2.30.2

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